Refactor request parameters into RequestData struct. Also make RequestStage singular.

chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h

Index: chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h
diff --git a/chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h b/chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h
index a371949029641156235e298220682b88c68fb363..2798910094b5bff6a091264e1d576ccdfb783414 100644
--- a/chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h
+++ b/chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h
@@ -46,9 +46,10 @@ class WebRequestCondition {
       const base::Value& condition,
       std::string* error);
 
+  // TODO(yoz): fix ALL the comments
   // Returns whether |request| is a match, given that the URLMatcher found
   // a match for |url_matcher_conditions_|.
-  bool IsFulfilled(net::URLRequest* request, RequestStages request_stage) const;
+  bool IsFulfilled(const WebRequestRule::RequestData& request_data) const;
 
   // Returns a URLMatcherConditionSet::ID which is the canonical representation
   // for all URL patterns that need to be matched by this WebRequestCondition.
@@ -70,7 +71,7 @@ class WebRequestCondition {
   scoped_refptr<URLMatcherConditionSet> url_matcher_conditions_;
   WebRequestConditionAttributes condition_attributes_;
 
-  // Bit vector indicating all RequestStages during which all
+  // Bit vector indicating all RequestStage during which all
   // |condition_attributes_| can be evaluated.
   int applicable_request_stages_;
 
@@ -105,9 +106,9 @@ class WebRequestConditionSet {
   // should be called for each URLMatcherConditionSet::ID that was found
   // by the URLMatcher to ensure that the each trigger in |match_triggers_| is
   // found.
-  bool IsFulfilled(URLMatcherConditionSet::ID url_match,
-                   net::URLRequest* request,
-                   RequestStages request_stage) const;
+  bool IsFulfilled(
+      URLMatcherConditionSet::ID url_match,
+      const WebRequestRule::RequestData& request_data) const;
 
   // Appends the URLMatcherConditionSet from all conditions to |condition_sets|.
   void GetURLMatcherConditionSets(